Delaware’s Trusted Power Washing & Window Cleaning Experts
From Wilmington to Rehoboth Beach — we restore curb appeal to homes and businesses across all three counties. Power washing, soft washing, window cleaning, roof cleaning, and gutter cleaning done right.
Complete Exterior Cleaning for Your Home or Business
Whether it’s years of grime on your siding, streaked windows, or a roof covered in algae — we have the right equipment, technique, and experience to handle it. Every service is tailored to your property’s specific surfaces and needs.
House Washing
High-pressure cleaning for concrete, brick, pavers, driveways, sidewalks, patios, decks, and fencing. We remove oil stains, mold, mildew, and years of built-up dirt that’s dragging down your property’s appearance.
Interior and exterior window cleaning for residential and commercial properties. Streak-free results on every pane, including hard-to-reach windows, storm windows, and screens. Crystal clear views — guaranteed.
Low-pressure cleaning with biodegradable solutions for vinyl siding, stucco, painted surfaces, and other delicate materials. Kills algae, mold, and mildew at the root — not just the surface — so your home stays clean longer.
Safe, low-pressure roof washing that removes black streaks, algae, moss, and lichen without damaging your shingles. Extends the life of your roof and restores your home’s curb appeal from the top down.
Complete gutter cleanout and downspout flushing to prevent water damage, foundation issues, and pest infestations. We clear out leaves, debris, and built-up sludge so water flows where it should.
Professional exterior cleaning for storefronts, office buildings, restaurants, and commercial properties. We handle siding, sidewalks, parking areas, and entryways — keeping your business looking sharp for customers.
Don't see your town? Give us a call at 302-228-2229 — if you're in Delaware or the Philly area, we likely serve you too.
What Our Customers Say
Real Reviews from Real Customers
Don't just take our word for it. Here's what Delaware homeowners and businesses say about working with Delaware Power Washing & Window Cleaning.
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Susan Godwin
Trustindex verifies that the original source of the review is Google.
Stefan did a great job on my windows making them *SHINE* for the Holidays ! I recommend this company !
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joyce hyman
Trustindex verifies that the original source of the review is Google.
Great work! Very friendly, good price. Will definitely use them again. Highly recommend.
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Ethan Smith
Trustindex verifies that the original source of the review is Google.
Stefan was awesome! He cleaned my windows inside and out, as well as soft washed my house. He showed up early and gave me a price I couldn’t turn down! I definitely recommend him and his services.
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Jakem Smith
Trustindex verifies that the original source of the review is Google.
Team was on time and provided exceptional service. They focused on details of the soffit and window frames making my house look new
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Braden The GOAT
Trustindex verifies that the original source of the review is Google.
Very reputable company. They said they’d be here at 9 and showed up at 8:45. Very punctual, cleaned my windows and did an outstanding job. Would highly recommend.
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Sharon Stankovits
Trustindex verifies that the original source of the review is Google.
Stefan was very thorough before and after the power washing of my house. I was at work when he did it and he sent me a video to let me know what he had done. This is the second time I have used his service and I highly recommend it.
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Kathleen Martens
Trustindex verifies that the original source of the review is Google.
The sidewalks, pool deck and patio of the house we moved into we’re not cared for obviously for many years and Delaware power washing and window service did a fabulous conscientious job cleaning them with good equipment. They took their time and got it right. And the price was reasonable, considering all the hours, it took for this project. Personable, friendly, and professional, And followed up to make sure everything was to our satisfaction. Couldn’t ask for more.
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Lame Diamond
Trustindex verifies that the original source of the review is Google.
The job was good, he made clear what he was going to do. The entire thing was transparent and he would answer any questions you have.
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Professional Power Washing, Window Cleaning, Deck & Patio Cleaning, Roof Cleaning, Drive Way Cleaning, and Commercial Cleaning. Serving All of Delaware and Beyond.
